Mushroom Swiss Burgers
By Becky Hardin Updated Jul 23, 2025 These Mushroom Swiss Burgers feature sautéed mushrooms, caramelized onions, juicy beef, and melted Swiss cheese all sandwiched between two buns. When I’m craving an easy weeknight burger for dinner, I like to elevate our burger dinner with this simple and satisfying recipe! Pin this recipe for later! Easy Swiss Mushroom Burgers I’ve created these homemade beef burgers so they all dressed up with melted Swiss cheese, sautéed mushrooms and onions, and just enough mayo and arugula to really tie it all together....